Similar symptoms as above. Occasionally printing PJL codes at the first page, before queue useful data. After this "garbage" page, the queue printing as expected.
Printer: HP-LaserJet-5100 Printer work as local and network shared. Printer connected through LPT-USB "noname" adapter. System: Linux 3.5.0-26-generic #40-Ubuntu SMP Tue Feb 26 19:57:24 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Distributor ID: Ubuntu Description: Ubuntu 12.10 Release: 12.10 Codename: quantal CUPS: 1.6.2-1ubuntu3 Printer worked fine with CUPS 1.5.3, PJL codes appeared after update to 1.6.x After reading this topic, made some changes: echo blacklist usblp > /etc/modprobe.d/blacklist-usblp.conf rmmod usblp Done some tests, so far no errors. Logs in attach, but they have been written after blacklisting usblp. Sorry: work machine, haven't much time for debugging. By the way, I haven't notice any appropriate errors in logs before. May be, need to change debug level? ** Attachment added: "logs.7z" https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1000253/+attachment/3605653/+files/logs.7z -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1000253 Title: Brother HL-1440 printing extra page with PJL codes To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/cups/+bug/1000253/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs